500ml xov xwm lub raj mis muaj gl45 xiav cap khoom siv
Lub B2O3 cov ntsiab lus rau borosilicate iav yog feem ntau 12-13% thiab SOOO2 cov ntsiab lus yog tshaj 80%. Cov tshuaj tsis txaus ntseeg thiab qis kawg ntawm kev nthuav dav (3.3 × 10-7
Tiv Tauj Peb
Tau Txais Nqe
Qhia tawm:
Yav dhau los:
GL45 500ML Media Fwj Nqe
Zoo siab

Kev noog
Ntau dua realgent fwj